<?php

session_start ();

if (empty ( $_SESSION ['count'] )) {
	$_SESSION ['count'] = 1;
} else {
	$_SESSION ['count'] ++;
}
?>

<p>
Hello visitor, you have seen this page <?php
echo $_SESSION ['count'];
?> times.
</p>

<p>To continue, <a
	href="nextpage.php?<?php
	echo htmlspecialchars ( SID );
	?>">click here</a>.
</p>